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| 1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file |
| 2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
| 3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
| 4 | 4 |
| 5 import 'package:kernel/ast.dart'; | 5 import 'package:kernel/ast.dart'; |
| 6 import 'package:kernel/binary/ast_to_binary.dart'; | 6 import 'package:kernel/binary/ast_to_binary.dart'; |
| 7 | 7 |
| 8 /// Writes libraries that satisfy the [predicate]. | 8 /// Writes libraries that satisfy the [predicate]. |
| 9 /// | 9 /// |
| 10 /// Only the referenced subset of canonical names is indexed and written, | 10 /// Only the referenced subset of canonical names is indexed and written, |
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| 50 if (node is Library && !predicate(node)) return; | 50 if (node is Library && !predicate(node)) return; |
| 51 node.accept(this); | 51 node.accept(this); |
| 52 } | 52 } |
| 53 } | 53 } |
| 54 | 54 |
| 55 /// Extension of [StringIndexer] that also indexes canonical names of | 55 /// Extension of [StringIndexer] that also indexes canonical names of |
| 56 /// referenced classes and members. | 56 /// referenced classes and members. |
| 57 class ReferencesStringIndexer extends StringIndexer { | 57 class ReferencesStringIndexer extends StringIndexer { |
| 58 final List<CanonicalName> referencedNames = <CanonicalName>[]; | 58 final List<CanonicalName> referencedNames = <CanonicalName>[]; |
| 59 | 59 |
| 60 @override |
| 60 defaultMemberReference(Member node) { | 61 defaultMemberReference(Member node) { |
| 61 _handleReferencedName(node.canonicalName); | 62 _handleReferencedName(node.canonicalName); |
| 62 } | 63 } |
| 63 | 64 |
| 65 @override |
| 64 visitClassReference(Class node) { | 66 visitClassReference(Class node) { |
| 65 _handleReferencedName(node.canonicalName); | 67 _handleReferencedName(node.canonicalName); |
| 66 } | 68 } |
| 67 | 69 |
| 70 @override |
| 71 visitMethodInvocation(MethodInvocation node) { |
| 72 _handleReferencedName(node.interfaceTargetReference?.canonicalName); |
| 73 return super.visitMethodInvocation(node); |
| 74 } |
| 75 |
| 76 @override |
| 77 visitPropertyGet(PropertyGet node) { |
| 78 _handleReferencedName(node.interfaceTargetReference?.canonicalName); |
| 79 return super.visitPropertyGet(node); |
| 80 } |
| 81 |
| 82 @override |
| 83 visitPropertySet(PropertySet node) { |
| 84 _handleReferencedName(node.interfaceTargetReference?.canonicalName); |
| 85 return super.visitPropertySet(node); |
| 86 } |
| 87 |
| 88 @override |
| 89 visitSuperMethodInvocation(SuperMethodInvocation node) { |
| 90 _handleReferencedName(node.interfaceTargetReference?.canonicalName); |
| 91 return super.visitSuperMethodInvocation(node); |
| 92 } |
| 93 |
| 94 @override |
| 95 visitSuperPropertyGet(SuperPropertyGet node) { |
| 96 _handleReferencedName(node.interfaceTargetReference?.canonicalName); |
| 97 return super.visitSuperPropertyGet(node); |
| 98 } |
| 99 |
| 100 @override |
| 101 visitSuperPropertySet(SuperPropertySet node) { |
| 102 _handleReferencedName(node.interfaceTargetReference?.canonicalName); |
| 103 return super.visitSuperPropertySet(node); |
| 104 } |
| 105 |
| 68 void _handleReferencedName(CanonicalName name) { | 106 void _handleReferencedName(CanonicalName name) { |
| 69 if (name == null || name.parent == null) return; | 107 if (name == null || name.parent == null) return; |
| 70 _handleReferencedName(name.parent); | 108 _handleReferencedName(name.parent); |
| 71 referencedNames.add(name); | 109 referencedNames.add(name); |
| 72 name.index = -1; | 110 name.index = -1; |
| 73 put(name.name); | 111 put(name.name); |
| 74 } | 112 } |
| 75 } | 113 } |
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